*SUPPORT*
IN: lug OUT: PURPLE
IN: zup gazzer kiki OUT: PINK GREEN PINK PINK PINK
IN: dax gazzer lug OUT: RED PURPLE RED RED RED
IN: zup dax OUT: PINK RED
IN: dax kiki OUT: RED GREEN
IN: dax tufa OUT: RED RED
IN: dax wif OUT: RED RED
IN: zup OUT: PINK
IN: zup tufa OUT: PINK PINK
IN: kiki wif OUT: GREEN GREEN
IN: zup gazzer dax OUT: PINK RED PINK PINK PINK
IN: dax dax OUT: RED RED
IN: kiki gazzer zup OUT: GREEN PINK GREEN GREEN GREEN
IN: dax gazzer dax OUT: RED RED RED RED RED

*QUERY*
IN: lug tufa OUT: PURPLE PURPLE
IN: kiki tufa OUT: GREEN GREEN
IN: kiki gazzer dax OUT: GREEN RED GREEN GREEN GREEN
IN: lug wif OUT: PURPLE PURPLE
IN: zup wif OUT: PINK PINK
IN: zup lug kiki gazzer zup OUT: PINK PURPLE GREEN PINK GREEN GREEN GREEN
IN: zup lug wif OUT: PINK PURPLE PURPLE
IN: dax OUT: RED
IN: kiki gazzer lug OUT: GREEN PURPLE GREEN GREEN GREEN
IN: kiki OUT: GREEN

*GRAMMAR*
kiki -> GREEN 
 zup -> PINK 
 lug -> PURPLE 
 dax -> RED 
 u1 tufa -> [u1] [u1] 
 u1 wif -> [u1] [u1] 
 u1 gazzer u2 -> [u1] [u2] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 